[  711.624948] br0: port 1(c1) entered blocking state
[  711.625014] br0: port 1(c1) entered disabled state
[  711.625070] c1: entered allmulticast mode
[  711.625147] c1: entered promiscuous mode
[  711.674380] br0: port 2(c2) entered blocking state
[  711.674436] br0: port 2(c2) entered disabled state
[  711.674495] c2: entered allmulticast mode
[  711.674562] c2: entered promiscuous mode
[  711.721941] br0: port 3(c3) entered blocking state
[  711.722008] br0: port 3(c3) entered disabled state
[  711.722068] c3: entered allmulticast mode
[  711.722137] c3: entered promiscuous mode
[  711.771006] br0: port 4(sender) entered blocking state
[  711.771066] br0: port 4(sender) entered disabled state
[  711.771119] sender: entered allmulticast mode
[  711.771195] sender: entered promiscuous mode
[  711.789485] br0: port 4(sender) entered blocking state
[  711.789548] br0: port 4(sender) entered forwarding state
[  711.789599] br0: port 3(c3) entered blocking state
[  711.789646] br0: port 3(c3) entered forwarding state
[  711.789693] br0: port 2(c2) entered blocking state
[  711.789744] br0: port 2(c2) entered forwarding state
[  711.789808] br0: port 1(c1) entered blocking state
[  711.789851] br0: port 1(c1) entered forwarding state
[  722.523072] br0: port 1(c1) entered disabled state
[  722.523582] c1 (unregistering): left allmulticast mode
[  722.523743] c1 (unregistering): left promiscuous mode
[  722.523842] br0: port 1(c1) entered disabled state
[  722.579029] br0: port 2(c2) entered disabled state
[  722.579371] c2 (unregistering): left allmulticast mode
[  722.579476] c2 (unregistering): left promiscuous mode
[  722.579527] br0: port 2(c2) entered disabled state
[  722.626045] br0: port 3(c3) entered disabled state
[  722.626622] c3 (unregistering): left allmulticast mode
[  722.626724] c3 (unregistering): left promiscuous mode
[  722.626787] br0: port 3(c3) entered disabled state
[  722.680994] br0: port 4(sender) entered disabled state
[  722.681390] sender (unregistering): left allmulticast mode
[  722.681485] sender (unregistering): left promiscuous mode
[  722.681567] br0: port 4(sender) entered disabled state